NAICS 333131: Mining Machinery and Equipment Manufacturing
This U.S. industry comprises establishments primarily engaged in (1) manufacturing underground mining machinery and equipment, such as coal breakers, mining cars, core drills, coal cutters, and rock drills, and (2) manufacturing mineral beneficiating machinery and equipment used in surface or underground mines.

ExioML sector: Machinery and equipment n.e.c. (29)
Region: US | Year: 2022
Sector value added: 174260.755798 M EUR | Employment: 1142.33526664 thousand persons
Sector GHG emissions: 9968187082.41 kg CO2 eq | Energy carrier net total: 290453.888492 TJ | Carbon intensity: 0.05720270772821017

Company: Elgin Equipment Group LLC
Headquartered in Downers Grove, Illinois, Elgin is a manufacturer of material processing parts and equipment for coal and oil and gas applications. Core products include centrifuges (CMI), vibrating screens (Tabor Machine and Norris Screen), and cuttings dryers (CSI).